140432290

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{192373}}^1$

素因数の和:192453

約数の個数: 16

約数和(自身を含む): 256242168

約数和(自身を除く): 115809878

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 192373, 384746, 961865, 1923730, 14043229, 28086458, 70216145, 140432290]

約数ペア:

[(1, 140432290), (2, 70216145), (5, 28086458), (10, 14043229), (73, 1923730), (146, 961865), (365, 384746), (730, 192373)]